Here are kernel configurations files: https://pastebin.com/zuucW3WW (for clean 4.9.90)
https://pastebin.com/AvD9T9Lx (for 4.9.90 with xenomai 3.0.7) I have also checked if there is anything in /var/log/kern.log. Beside normal kernel's logs there is nothing for the Xenomai flavoured version. It seems about right because it is stuck at "Loading initial ramdisk". Wojciech Domski domski.pl | blog.domski.pl W dniu 11.10.2018 o 17:00, Wojciech Domski pisze: > > I will post the kernel config file shortly and get back to you. > > As for the prints, no, there is nothing only those two lines: > > Loading Linux 4.9.90-xenomai-3.0.7 ... > Loading initial ramdisk ... > _ (here is the cursor) > > Best regards, > > Wojciech Domski > > domski.pl | blog.domski.pl > W dniu 11.10.2018 o 16:34, Greg Gallagher pisze: >> Posting the config may help. Can you get any early printks? >> >> -Greg >> >> On Thu, Oct 11, 2018 at 7:48 AM Wojciech Domski >> <[email protected] <mailto:[email protected]>> wrote: >> >> Hi! >> >> I did additional test to rule out that Xenomai is the issue. >> >> I have compiled kernel 4.9.90 without Xenomai and it turns out >> that it >> works. Having this in mind what could cause problem on Xenomai side? >> >> If needed I will add additional information to trace the problem. >> >> Best regards, >> >> Wojciech Domski >> >> domski.pl <http://domski.pl> | blog.domski.pl <http://blog.domski.pl> >> >> W dniu 10.10.2018 o 23:56, Wojciech Domski pisze: >> > Hi! >> > >> > I am trying to set up Xenomai v.3.0.7 on Ubuntu 18.04 with >> kernel 4.9.90. >> > >> > I have downloaded Xenomai from git and checked out the v.3.0.7 >> tag for >> > stable version of Xenomai. >> > >> > To set up the new kernel I have copied the configuration from >> currently >> > running version (4.15.0-36-generic). Also I am preparing the >> kernel with >> > following >> > >> > sudo xenomai/scripts/prepare-kernel.sh --linux=/usr/src/linux >> > --arch=x86_64 --ipipe=/usr/src/ipipe-core-4.9.90-x86-6.patch >> > >> > In kernel configuration I have turned off the following: >> > >> > Power management and ACPI options -> ACPI (Advanced >> Configuration and >> > Power Interface) Support -> Processor >> > Power management and ACPI options -> CPU Frequency scaling -> CPU >> > Frequency scaling >> > Power management and ACPI options -> CPU Idle -> CPU idle PM >> support >> > >> > Unfortunately, I could not turn off page migration since it is >> build in >> > the kernel and "hard fixing" it in the kernel configuration >> file did not >> > seemed to the best idea. >> > >> > After that I have build the kernel with following: >> > >> > sudo make-kpkg --initrd --append-to-version=-xenomai-3.0.7 -j8 >> > kernel-image kernel-headers modules >> > >> > and that >> > >> > sudo dpkg -i linux-image-*.deb >> > sudo dpkg -i linux-headers-*.deb >> > sudo update-initramfs -c -k "4.9.90-xenomai-3.0.7" >> > >> > What I am facing right now is the following problem. When I >> boot up the >> > PC freezes on "Loading initial ramdisk ...". Did I missed >> something? It >> > does not seem like it is Xenomai related problem since there is >> an issue >> > during mounting the temporary file system. >> > >> > Best regards, >> > >> >> >> _______________________________________________ >> Xenomai mailing list >> [email protected] <mailto:[email protected]> >> https://xenomai.org/mailman/listinfo/xenomai >> > _______________________________________________ Xenomai mailing list [email protected] https://xenomai.org/mailman/listinfo/xenomai
